Re: [Elecraft] New KX3 field-test firmware (rev. 1.95): TX RF output, delay added for slow high-power amplifiers

2014-04-06 Thread Jim Klitzing
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Re: [Elecraft] New KX3 field-test firmware (rev. 1.95): TX RF output delay added for slow high-power amplifiers

2014-04-05 Thread Jim Klitzing
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[Elecraft] New KX3 field-test firmware (rev. 1.95): TX RF output delay added for slow high-power amplifiers

2014-04-03 Thread Wayne Burdick
Hi all, We've learned from some KX3/KXPA100 customers that their high-power amplifiers require a delay from keyline assertion to application RF drive. The KX3 and KXPA100 have such fast QSK (break-in keying) that RF is present only 5 ms after the keyline goes low. This is too fast for some ampl